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- CRN https://crn.sarota.dev/tag/sony-alpha-55/ CRN.pl to portal B2B poświęcony branży IT. Dociera do ponad 40 000 unikalnych użytkowników. Jest narzędziem pracy kadry zarządzającej w branży IT w Polsce. Codziennie nowe informacje z branży IT, wywiady, artykuły, raporty tematyczne Mon, 04 Oct 2010 16:31:00 +0000 pl-PL hourly 1 https://wordpress.org/?v=6.6.2 Sony Alpha 55 https://crn.sarota.dev/testy/sony-alpha-55/ https://crn.sarota.dev/testy/sony-alpha-55/#respond Mon, 04 Oct 2010 16:31:00 +0000 https://crn.pl/default/sony-alpha-55/ Aparat z matrycą o rozdzielczości 16 Mp typu CMOS, wyświetlaczem 3-calowym. Przetestowany z obiektywem Minolta AF 1.4/50 mm, Sony DT 18-55mm F3.5-5.6 SAM

Artykuł Sony Alpha 55 pochodzi z serwisu CRN.

]]> Specyfikacja i wyniki
Gwarancja [miesiące] 24
Prędkość migawki 1/4000 – 30
Czułość ISO 100 – 25600
Stabilizacja obrazu / czyszczenie matrycy tak / tak
Testowany z obiektywem Minolta AF 1.4/50 mm, Sony DT 18-55mm F3.5-5.6 SAM
Jakość obrazu 84
Wyposażenie 96
Szybkość 92
Dane techniczne
Rozdzielczość matrycy [piksele] 4912 x 3264
Typ matrycy CMOS
Wymiary matrycy [mm] 235 x 156
Typ obiektywu Sony alpha
Typ wizjera live
Wielkość wyświetlacza [cale] 3
Rozdzielczość wyświetlacza [piksele] 921600
Najkrótszy flash sync 1/160
Presety balansu bieli 1
Tryb balansu bieli kelvin
Manualny balans bieli nie
Video / HDMI nie / tak
Wyjścia Audio
Flash: built-in / guide number / shoe / connector tak / 10 / tak
Pilot / shutter nie / optional
Obsługiwane fakty flash SDXC-Karte, Memory Stick Duo
Wymiary (szer. x wys. x gł.) 125 x 92 x 85
Waga korpusu 520
Rozdzielczości 4912 x 3264, 4912 x 2760 (16:9), 3568 x 2368, 3568 x 2000 (16:9), 2448 x 1624, 2448 x 1376 (16:9)
Autofocus tak
Image field coverage 100
Image field magnification 1,1
Autofocus sensors 15
Autofocus sensors (cross) 3
Obudowa pyłoszczelna no
Format wideo 1080i
Wyniki testu
Bateria / pobór mocy
Pojemność baterii [Wh] 7,3
Zużycie energii w trybie stand-by [W] 2,84
Liczba zdjęć min / max 210 – 600
Liczba zdjęć Live-View min / max 290 – 530
Typ baterii NP-FW50
Jakość
Rozdzielczość (lines acc. to ISO 12233) @ ISO min / 400 / 800 / 1600 / 3200 1458 / 1402 / 1442 / 1360
Szumy obrazu zgodnie z ISO 15739 @ ISO min / 400 / 800 / 1600 / 3200 1,2 / 1,8 / 1,9 / 2,5 / 3,1
Aberacja kolorów (dE) @ światło dzienne / sztuczne światło / manual WB 9,0
Prędkość działania
Czas od włączenia do wykonania pierwszego zdjęcia [s] 1,1
Opóźnienie migawki (bez AF) [s] 0,12

Artykuł Sony Alpha 55 pochodzi z serwisu CRN.

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